Hyperkinetic movement disorders Flashcards
Name 5 features of hyperkinetic movement disorders
Dystonia Tics Myoclonus Chorea Tremor
Resting tremor - which disease has this?
Parkinson’s disease (but remember parkinson is a hypo kinetic movement disorder)
Resting tremor is symetrical. True or false?
False
- asymetrical
Postural tremor - when does it arise
When you are carrying out a specific posture (i.e. putting hands out in front of you)
Postural tremor is faster/slower than resting tremor?
Faster
Action tremor - when does it arise?
When moving
Intention tremor - is usually due to dysfunction of ____ ?
Cerebellum
Intention tremor - what is it
Patient gets a tremor as they approach a target
Essential tremor is unilateral/bilateral?
Bilateral
Which part of the body does essential tremor occur?
Hands and forearms
Essential tremor
Bilateral action tremor with ABSENCE of other neurological signs
Essential tremor - worsened by alcohol. True or false?
False
- alcohol makes it better
Essential tremor - management
Propranolol
Primidone
Tics - definition
Involuntary stereotyped movements or vocalisations
What are the 2 classifications of tics?
Primary
Secondary